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* guile-doc-snarf.in: don't pipe the CPP output right into sed --
write it to the temp file first and check the CPP return code. (I introduced this bug earlier, and this probably caused people with non-GNU C preprocessors to get empty *.x files and not to have the build fail right away...). * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef -- at least my libc5-based Linux system doesn't define SIGSYS.
This commit is contained in:
Michael Livshin
parent
aa169af814
commit
adb2c53b47
3 changed files with 31 additions and 19 deletions
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@ -1,3 +1,14 @@
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2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
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* guile-doc-snarf.in: don't pipe the CPP output right into sed --
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write it to the temp file first and check the CPP return code.
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(I introduced this bug earlier, and this probably caused people
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with non-GNU C preprocessors to get empty *.x files and not to
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have the build fail right away...).
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* scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
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-- at least my libc5-based Linux system doesn't define SIGSYS.
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2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
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* snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
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@ -27,7 +27,6 @@ ${AWK} -f guile-func-name-check "$fullfilename"
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## We must use a temporary file here, instead of a pipe, because we
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## need to know if CPP exits with a non-zero status.
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${CPP} -DSCM_MAGIC_SNARFER "$@" | \
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sed 's/^\(.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}\).*/\1/g' \
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> ${temp} || exit $?
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< ${temp} ${AWK} -f `dirname $0`/guile-snarf.awk `basename ${dot_doc}`
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${CPP} -DSCM_MAGIC_SNARFER "$@" > ${temp} || exit $?
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cat ${temp} | sed 's/^\(.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}.\{128\}\).*/\1/g' | \
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${AWK} -f `dirname $0`/guile-snarf.awk `basename ${dot_doc}`
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@ -1,15 +1,15 @@
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/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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@ -165,7 +165,7 @@ sys_deliver_signals (void)
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#ifndef HAVE_SIGACTION
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signal (i, take_signal);
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#endif
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scm_apply (SCM_VELTS (*signal_handlers)[i],
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scm_apply (SCM_VELTS (*signal_handlers)[i],
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scm_listify (SCM_MAKINUM (i), SCM_UNDEFINED),
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SCM_EOL);
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}
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@ -174,7 +174,7 @@ sys_deliver_signals (void)
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}
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/* user interface for installation of signal handlers. */
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SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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(SCM signum, SCM handler, SCM flags),
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"Install or report the signal handler for a specified signal.\n\n"
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"@var{signum} is the signal number, which can be specified using the value\n"
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@ -271,7 +271,7 @@ SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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scheme_handlers[csig] = SCM_BOOL_F;
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}
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#endif
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}
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}
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else
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{
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SCM_VALIDATE_NIM (2,handler);
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@ -286,7 +286,7 @@ SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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#endif
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scheme_handlers[csig] = handler;
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}
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/* XXX - Silently ignore setting handlers for `program error signals'
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because they can't currently be handled by Scheme code.
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*/
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@ -307,7 +307,9 @@ SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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#ifdef SIGEMT
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case SIGEMT:
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#endif
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#ifdef SIGSYS
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case SIGSYS:
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#endif
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query_only = 1;
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}
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@ -351,14 +353,14 @@ SCM_DEFINE (scm_sigaction, "sigaction", 1, 2, 0,
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}
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#undef FUNC_NAME
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SCM_DEFINE (scm_restore_signals, "restore-signals", 0, 0, 0,
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SCM_DEFINE (scm_restore_signals, "restore-signals", 0, 0, 0,
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(void),
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"Return all signal handlers to the values they had before any call to\n"
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"@code{sigaction} was made. The return value is unspecified.")
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#define FUNC_NAME s_scm_restore_signals
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{
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int i;
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SCM *scheme_handlers = SCM_VELTS (*signal_handlers);
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SCM *scheme_handlers = SCM_VELTS (*signal_handlers);
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for (i = 0; i < NSIG; i++)
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{
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@ -384,7 +386,7 @@ SCM_DEFINE (scm_restore_signals, "restore-signals", 0, 0, 0,
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}
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#undef FUNC_NAME
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SCM_DEFINE (scm_alarm, "alarm", 1, 0, 0,
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SCM_DEFINE (scm_alarm, "alarm", 1, 0, 0,
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(SCM i),
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"Set a timer to raise a @code{SIGALRM} signal after the specified\n"
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"number of seconds (an integer). It's advisable to install a signal\n"
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@ -404,7 +406,7 @@ SCM_DEFINE (scm_alarm, "alarm", 1, 0, 0,
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#undef FUNC_NAME
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#ifdef HAVE_PAUSE
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SCM_DEFINE (scm_pause, "pause", 0, 0, 0,
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SCM_DEFINE (scm_pause, "pause", 0, 0, 0,
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(),
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"Pause the current process (thread?) until a signal arrives whose\n"
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"action is to either terminate the current process or invoke a\n"
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@ -417,7 +419,7 @@ SCM_DEFINE (scm_pause, "pause", 0, 0, 0,
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#undef FUNC_NAME
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#endif
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SCM_DEFINE (scm_sleep, "sleep", 1, 0, 0,
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SCM_DEFINE (scm_sleep, "sleep", 1, 0, 0,
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(SCM i),
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"Wait for the given number of seconds (an integer) or until a signal\n"
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"arrives. The return value is zero if the time elapses or the number\n"
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@ -436,7 +438,7 @@ SCM_DEFINE (scm_sleep, "sleep", 1, 0, 0,
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#undef FUNC_NAME
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#if defined(USE_THREADS) || defined(HAVE_USLEEP)
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SCM_DEFINE (scm_usleep, "usleep", 1, 0, 0,
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SCM_DEFINE (scm_usleep, "usleep", 1, 0, 0,
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(SCM i),
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"Sleep for I microseconds.\n"
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"`usleep' is not available on all platforms.")
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@ -465,7 +467,7 @@ SCM_DEFINE (scm_usleep, "usleep", 1, 0, 0,
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#undef FUNC_NAME
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#endif /* GUILE_ISELECT || HAVE_USLEEP */
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SCM_DEFINE (scm_raise, "raise", 1, 0, 0,
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SCM_DEFINE (scm_raise, "raise", 1, 0, 0,
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(SCM sig),
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"\n"
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"Sends a specified signal @var{sig} to the current process, where\n"
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@ -509,7 +511,7 @@ scm_init_scmsigs ()
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#ifdef HAVE_RESTARTABLE_SYSCALLS
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/* If HAVE_RESTARTABLE_SYSCALLS is defined, it's important that
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signals really are restartable. don't rely on the same
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signals really are restartable. don't rely on the same
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run-time that configure got: reset the default for every signal.
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*/
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#ifdef HAVE_SIGINTERRUPT
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